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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for enhanced oil recovery.
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gptkbp:applicationNumber
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10/775,123
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gptkbp:applicationPublication
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gptkb:US_2004/0123456_A1
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
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gptkb:XYZ_Corporation
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gptkbp:citedBy
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gptkb:US_7,123,456_B2
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gptkbp:claims
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20
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gptkbp:country
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gptkb:United_States
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gptkbp:description
|
This patent describes a method for improving oil recovery.
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gptkbp:examiner
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Jane_Smith
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gptkbp:fieldOfInvention
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oil extraction
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gptkbp:fieldOfUse
|
petroleum industry
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gptkbp:filingDate
|
2004-01-30
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gptkbp:grantDate
|
2004-09-14
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https://www.w3.org/2000/01/rdf-schema#label
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US 6,789,801 E21
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gptkbp:internationalClassification
|
E21B43/00
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gptkbp:inventor
|
gptkb:Alice_Johnson
gptkb:John_Doe
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gptkbp:issueDate
|
2004-09-14
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gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:legalStatus
|
granted
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|
gptkbp:maintenanceFee
|
paid
|
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gptkbp:numberOfFigures
|
5
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gptkbp:patentCitation
|
gptkb:US_6,789,821_E21
gptkb:US_6,789,815_E21
gptkb:US_6,789,828_E21
gptkb:US_6,789,827_E21
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gptkb:US_5,678,901_A
gptkb:US_6,123,456_B1
gptkb:US_7,000,000_B2
gptkb:US_6,789,800_E21
gptkb:US_6,789,829_E21
gptkb:US_6,789,822_E21
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gptkb:US_6,789,803_E21
gptkb:US_6,789,807_E21
gptkb:US_6,789,813_E21
US_6,789,820_E21
US_6,789,809_E21
US_6,789,812_E21
|
|
gptkbp:patentFamily
|
US_6,789,801_E21,_US_6,789,800_E21
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gptkbp:patentNumber
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6789801
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gptkbp:patentType
|
utility
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gptkbp:priorityDate
|
2003-01-30
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gptkbp:relatedTo
|
gptkb:US_6,789,800_E21
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gptkbp:status
|
active
|